PL EN


Preferencje help
Widoczny [Schowaj] Abstrakt
Liczba wyników
2000 | 09 | 4 |

Tytuł artykułu

Methods of evaluation of the corrosion hazard caused by stray currents to metal structures containing aggressive media

Warianty tytułu

Języki publikacji

EN

Abstrakty

EN
Typical methods have been characterised of determination of the corrosion hazard caused by stray currents to metal structures transporting or storing aggressive media (e.g. fuel pipelines, tanks). Monitoring of the hazard allows determination of its extent, facilitates choice of the most appropriate anticorrosion protection method individually for each structure, and also enables evaluation of the effectiveness of a functioning protective installation. In the paper the practicability of the above mentioned methods has been assessed. Application of methods leading to erroneous conclusions regarding the corrosion hazard of electrolytic corrosion in relation to real electrode processes occurring on the metallic surface of the structure can lead to dangerous consequences. The effect of corrosion processes is the corrosive perforation of the metal leading to leakage to the ground of aggressive media contaminating the natural environment. Seeking of new unequivocal methods regarding electrolytic corrosion processes proceeding on structures is a fundamental issue.

Wydawca

-

Rocznik

Tom

09

Numer

4

Opis fizyczny

p.237-241,fig.

Twórcy

autor
  • Technical University of Gdansk, Narutowicza 11-12, 80-952 Gdansk, Poland
autor

Bibliografia

  • 1. ŻAKOWSKI K., DAROWICKI K. Stray currents and pollution of the environment. Polish Journal of Environmental Studies 8 (4), 209, 1999.
  • 2. ŻAKOWSKI K., DAROWICKI K. Sources of stray currents and their effect on corrosion processes. The European Corrosion Congress EUROCORR'99, Aachen 1999.
  • 3. ŻAKOWSKI K., DAROWICKI K. Przegląd metod oceny zagrożenia korozyjnego wywoływanego przez prądy błądzące. Ochrona przed Korozja (Wydanie Specjalne) 42, 112, 1999.
  • 4. ANTO P.F., DUTTA R. Failure investigation for a gas line in a multi steady and transient stray current region. NACE CORROSION/93, Paper No. 558, 1993.
  • 5. DIFFENDERFER R.B. Stray current problems with the Southern New Jersey Transit System, NACE COR ROSION/94, Paper No. 5, 1994.
  • 6. FERENC P. Do we determine the corrosion aggressivity correctly? Koroze a Ochrona Materiału 36 (5), 81, 1992.
  • 7. PN-90/E-05030/01. Ochrona przed korozja. Elek­trochemiczna ochrona katodowa. Metalowe konstrukcje podziemne. Wymagania i badania.
  • 8. TRbF 522 Marz 1988. Richlinie fur den lokalen kathodis­chen Korrosionsschutz (LKS) von unterirdischen Tankan­lagen und Rohrleitungen aus metallischen Werkstoffen (LKS-Richtlinie).
  • 9. MARTIN B.A. Potential measurement on buried pipelines. Proceedings "Cathodic Protection Theory and Practice - The Present Status", Coventry 1982.
  • 10. FLEIG W. Experiences with intensive measuring of coating defects on cathodic protected pipes. 18th World Gas Conference, Berlin 1991.
  • 11. POURBAIX A, KISSEL J., HEMELRIJCK L. A System for improved surveillance of cathodic protection - measure ment of the "true" potential and assessment of corrosion due to interaction. 11th International Corrosion Congress "Innovation and technology transfer for corrosion control", Florence. 2, p. 2.119, 1990.
  • 12. LAWSON K., THOMPSON N. The use of coupons for monitoring the cathodic protection of buried structures. NACE CORROSION/98, Paper No. 672, 1998.
  • 13. MARTIN B., BRINSMEAD H. A method for determining pipeline polarized potentials in stray current areas usinglin ear regression analysis. Ind. Corr., 3 (3), 10, 1985.
  • 14. PARK K., CHO Y, JEON K, LEE S, KHO Y. Evaluation of stray current effect on the cathodic protection of under ground pipeline. Journal of the Corrosion Science Society of Korea, 24 (3), 176, 1995.
  • 15. BAZZONI B., LAZZARI L. The lateral gradient technique for potential measurements in presence of stray current. NACE CORROSION/96, Paper No. 202, 1996.
  • 16. GALIMBERTI P., GADDI F., ALBERIZZI M., LAZ ZARI L. Corrosion monitoring system for a reinforced con crete transit tunnel. Materials Performance 38 (3), 26, 1999.
  • 17. JUCHNIEWICZ R., SOKOLSKI W. Field evaluation of a new method to determine stray current corrosion activity. Materials Performance 24 (7), 26, 1985.
  • 18. SOKOLSKI W. Metoda korelacyjna badania prądów btadzacych - 15 lat doświadczeń. Ochrona przed Korozją 40 (5), 126, 1997.
  • 19. ZAKOWSKI K., SOKOLSKI W. Determination of corrosion hazard caused by stray currents. The European Corrosion Congress EUROCORR '97, Trondheim, Norway, 2, 699, 1997.

Typ dokumentu

Bibliografia

Identyfikatory

Identyfikator YADDA

bwmeta1.element.agro-article-d37dce24-568e-4be0-9b87-59d66d1818e7
JavaScript jest wyłączony w Twojej przeglądarce internetowej. Włącz go, a następnie odśwież stronę, aby móc w pełni z niej korzystać.